package com.ljtg.ljtgservice.controller.user;

import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import com.ljtg.ljtgpojo.dto.ShoppingCartDTO;
import com.ljtg.ljtgpojo.entity.ShoppingCart;
import com.ljtg.ljtgservice.service.ShoppingCartService;
import com.ljtg.result.Result;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Slf4j
//@Api(tags = "c端购物车相关接口)//自动生成接口文档相关
public class ShoppingCartController {

    @Autowired
    private ShoppingCartService shoppingCartService;


    //添加购物车
    @PostMapping("/add")
    //@ApiOperation("添加购物车")//自动生成接口文档相关
    public Result add(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("添加购物车,商品信息为: {}",shoppingCartDTO);
        shoppingCartService.addShoppingCart(shoppingCartDTO);
        return Result.success();
    }

    /**
     * 查看购物车
     * @return
     */
    @GetMapping("/list")
    public Result<List<ShoppingCart>> list(){
        List<ShoppingCart> list = shoppingCartService.showShoppingCart();
        return Result.success(list);
    }

    /**
     * 清空购物车
     * @return
     */
    @DeleteMapping("/clean")
    public Result clean(){
        shoppingCartService.cleanShoppingCart();
        return Result.success();
    }

    /**
     * 删除购物车中的一个商品
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/sub")
    public Result sub(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("删除购物车中的一个商品. 商品: {}",shoppingCartDTO);
        shoppingCartService.subShoppingCart(shoppingCartDTO);
        return Result.success();
    }

}
